NN Hellas

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As a Data Engineer, you’ll become a key player in our dynamic Data team, known for being very eager to learn, thriving for growth and creative solutions. You’ll have the opportunity to collaborate with not only several local stakeholders, but also our International Business Units. With several exciting global initiatives launching this year, you’ll be at the forefront of innovation, helping to shape the future of our practices.Your day-to-day:<ul><li>Work closely with a talented team of Data Engineers, BI developers and other Tech departments, to solve important and complex challenges for internal teams within Greece and abroad</li><li>Interpret written business requirements into technical specification documents</li><li>Analyze source data, understand relationships, hierarchies, groups, trends etc.</li><li>Understand our Data Warehousing concept and improve it (with a focus on Databricks)</li><li>Contribute to the Data solutions' architecture and select the right components</li><li>Implement, enhance and optimize ETL jobs and Data Models, leveraging Databricks for efficient data transformation and loading</li><li>Document and communicate your findings, as well as, share best practices within the team and stakeholders</li></ul>Qualifications:<ul><li>Bachelor’s degree in Computer Science, Information Systems Engineering or other similar fields</li><li>Minimum 3 years proven experience in Data Engineering</li><li>Hands-on experience with Databricks and Azure Data Factory</li><li>Proficiency in Python/PySpark</li><li>Extensive knowledge of relational database platforms and T-SQL</li><li>Familiarity with logical and conceptual data models</li><li>Experience with leading BI tools such as Power BI or Tableau is highly valued</li><li>Experience in working with large data sets is a plus</li><li>Experience with Enterprise applications (ERP, CRM, WMS, etc.) and Data Warehouse environments is a plus</li><li>Databricks Certified Data Engineer certification (or equivalent) is a plus</li><li>Knowledge of Insurance Industry is also a plus</li></ul>What we offer:• Extensive training opportunities - on-demand and on-site options, webinars, seminars, and fully covered certifications (our Data team is the #1 team leading the training leadership!)• Partnership with multiple educational institutions across Greece for advanced education, with tuition support.• Comprehensive Health Insurance that keeps you safe, with peace of mind and financial protection in times of need.• Pension Scheme to secure your financial future and ensure you can plan confidently for the years ahead.• Well-being and work-life balance, including extra days off for medical emergencies, no medical note needed, and support for working parents.• One-time budget for home-office equipment to make your work-from-home comfortable.• Recognition and rewards for excellence, including bonuses and salary increases based on your contribution throughout the year.• Monthly meal allowance that can be used at supermarkets and cafeterias, including our own offices' cafeteria.• Recently renovated offices, central location, with easy accessIf the role sounds interesting to you and you believe you don’t fulfill all the requirements, feel free to still apply– we are happy to hear from you and discuss options.

Data Engineer ( Databricks/Azure ) (Fix-term) REQ2704912

Digital transformation is a continuous journey, not a once off-event. It needs to be nurtured and grown by talented people who experiment, fail and learn fast and innovate at pace. Being part of the technology team, the NN Hellas Solution Architect will be responsible for the technical analysis and holistic solution design of future capabilities and features. External dependencies, cross-domain APIs, technical enablers / stories constitute a set of factors to be addressed and expected to be handled accordingly.Your day-to-day:<ul><li>Design and architect end-to-end solutions, review and capture functional and non-functional requirements, be able to detect dependencies, impediments and potential risks. Envision and create technical solutions leveraging NN International recommended platform, application and tools stack.</li><li>Document functional and non-functional requirements and design solutions utilizing enterprise architecture standards. Provide alternatives in the architecture components, configuration and engineering deliverables.</li><li>Drive platform evolution initiatives in the context of introducing new technologies, handling technical debt and improving performance, efficiency and resilience.</li><li>Make technical design decisions that follow the level of detail of how to use/integrate the technology choices defined.</li><li>Produce well-written specifications that document technical design decisions.</li><li>Document solution(s) architecture regarding current application stack.</li><li>Ensure the overall quality and fit of the solution in addition to the overall performance of the application stack.</li><li>Review and sign off to make sure that design is well implemented.</li><li>Contribute in the development process by standardizing engineering deliverables adopting DevOps practices.</li><li>Participate in defining the acceptance criteria to measure engineering deliverables.</li><li>Analyze and design architecture solutions that are 100% aligned with NN group’s and NN Hellas business and IT long term strategy so that we make sure all the system and application architectural components are designed and connected in a way that the approved data and digital vison/strategy is accomplished.</li></ul>Desired Skills/Experience:<ul><li>Proven experience in writing production code</li><li>1 year of experience leading a development team, i.e. responsible for reviewing code written by other, setting dev standards.</li><li>1 year of experience making important architecture and design decisions; such as application of design patterns, and design using third-party components.</li><li>Ability to understand business models.</li><li>Experience designing for cloud computing (Azure).</li><li>Experience working with configuration management and infrastructure changes</li><li>Ability to simplify complex ideas and communicate them with clear, logical thinking.</li><li>Experience rebuilding/redesigning existing products on top of entirely new cloud services.</li><li>Experience writing technical architecture documents.</li><li>Experience in working with agile methodologies / in agile teams</li></ul>Nice-to-have Requirements:<ul><li>Experience in design of baseline architecture and architecture diagrams.</li><li>Experience in modelling based on ArchiMate.</li><li>Have knowledge on business processes. Insurance processes knowledge would be a plus.</li><li>Have knowledge on Salesforce and/or have participated in Salesforce implementation cycle.</li><li>Azure certifications.</li><li>TOGAF certification. A full training program will be provided towards TOGAF certification.</li></ul>Personal Profile:<ul><li>Excellent oral and written communication skills.</li><li>Learning skills.</li><li>Attention to detail.</li><li>Stress tolerance.</li><li>Team player.</li><li>Ability to handle multiple tasks concurrently.</li><li>Excellent organizational / time management skills.</li><li>Security oriented.</li></ul>What we offer:<ul><li>Extensive training opportunities - on-demand and on-site options</li><li>Comprehensive Health Insurance that keeps you safe, with peace of mind and financial protection in times of need</li><li>Pension Scheme to secure your financial future</li><li>Well-being and work-life balance</li><li>One-time budget for home-office equipment to make your work-from-home comfortable</li><li>Recognition and rewards for excellence</li><li>Monthly meal allowance</li><li>Recently renovated offices, central location, with easy access</li></ul>

Cloud Application Solution Architect

Digital transformation is a continuous journey, not a once off-event. It needs to be nurtured and grown by talented people who experiment, fail and learn fast and innovate at pace. Currently NN Hellas has several subscriptions in Azure with VMs in them. Under the scope of this project is the redeployment of the existing infrastructure using Terraform and CI/CD pipelines.Your day-to-day:<ul><li>Design, deploy and support the Azure landing zone with Infrastructure as Code principles and tools (such as Terraform, PowerShell, Azure DevOps).</li><li>Maintain the Azure cloud network (connection to on-premises, subscription interconnectivity and firewall).</li><li>Develop standardized building blocks through Terraform.</li><li>Show, demonstrate and document cloud solutions and services for customers.</li><li>Collaborate with (international) engineers from both NN Group and NN Hellas.</li><li>Follow the Agile and DevSecOps way of working.</li></ul>Qualifications:<ul><li>Azure: Azure VMs, Azure Networking, Log Analytics, Azure Automation, Azure Active Directory, other required supporting Azure PaaS services like Key Vaults, PaaS databases, Storage Accounts.</li><li>Azure DevOps: Git Repos, Pipelines.</li><li>Terraform</li><li>Scripting: PowerShell</li><li>Windows: Solid Administration experience</li></ul>Personal Profile:<ul><li>Excellent oral and written communication skills.</li><li>Learning skills.</li><li>Attention to detail.</li><li>Stress tolerance.</li><li>Team player.</li><li>Ability to handle multiple tasks concurrently.</li><li>Excellent organizational / time management skills.</li><li>Security oriented.</li></ul>What we offer:<ul><li>Extensive training opportunities - on-demand and on-site options</li><li>Partnership with multiple educational institutions across Greece for advanced education, with tuition support</li><li>Comprehensive Health Insurance that keeps you safe, with peace of mind and financial protection in times of need</li><li>Pension Scheme to secure your financial future</li><li>Well-being and work-life balance</li><li>One-time budget for home-office equipment to make your work-from-home comfortable</li><li>Recognition and rewards for excellence</li><li>Monthly meal allowance</li><li>Recently renovated offices, central location, with easy access</li></ul>

DevOps Engineer

Our mission is to automate and streamline processes and enhance user experience! That is why we are hiring an experienced AI ML Engineer.Your day-to-day:<ul><li>Design and develop end-to-end AI/ML solutions, from data ingestion and preprocessing to model training, deployment, and monitoring.</li><li>Utilize Databricks for data engineering, large-scale preprocessing, experimentation, and model lifecycle management.</li><li>Build and maintain data pipelines using Python and PySpark, focusing on DataFrames and performance optimization.</li><li>Work on machine learning models across various domains, including Natural Language Processing (NLP), Computer Vision (CV), predictive analytics, and generative AI, with real-world application examples.</li><li>Develop LLM-Based Components: Design and integrate components based on Large Language Models (LLMs), including embeddings, vector stores, retrieval-augmented generation (RAG) pipelines, and fine-tuning as needed.</li><li>Collaborate with cross-functional teams to translate real business problems into robust AI solutions.</li><li>Continuously monitor, evaluate, and optimize model performance, ensuring alignment with business goals.</li></ul>Qualifications:<ul><li>Strong Python engineering skills with a focus on production-grade code, testing, and debugging.</li><li>Proven experience delivering machine learning projects end-to-end (not just academic).</li><li>End-to-End Hands-on experience with Databricks, including data processing, ML development, and MLflow.</li><li>Strong understanding of ML fundamentals: feature engineering, experimentation, evaluation, and monitoring.</li><li>Experience with PySpark or other distributed computing frameworks to manage large datasets effectively.</li><li>Knowledge of Large Language Models, including embeddings, vector databases, retrieval-augmented generation (RAG), and fine-tuning.Knowledge of MLOps practices (CI/CD for models, model registry, tracking).</li><li>MLOps Practices: Understanding of MLOps principles (CI/CD for models, model registry, tracking) to streamline model deployment and management.</li><li>Cloud Platform Experience: Experience with at least one major cloud platform, preferably Azure, for deploying and managing AI/ML solutions.</li><li>Excellent Communication Skills: Ability to engage both technical and non-technical stakeholders effectively.</li><li>Ownership Mindset: A proactive approach to taking full responsibility for the entire project lifecycle.</li><li>Soft Skills: Strong teamwork, adaptability, and problem-solving abilities are essential for success in this role.</li></ul>Personal Profile:<ul><li>Result oriented, hands-on individual who also can look beyond the tasks at hand with solid track record</li><li>Being able to see both details and the bigger picture</li><li>Strong analytical skills and project management capabilities</li><li>Ability to prioritize a varied workload and differing stakeholder priorities</li><li>Proven Influencing, Negotiation, Communication and Presentation skills</li><li>Business Acumen and good Interpersonal skills</li><li>Problem solving skills</li></ul>What we offer:<ul><li>Result oriented, hands-on individual who also can look beyond the tasks at hand with solid track record</li><li>Being able to see both details and the bigger picture</li><li>Strong analytical skills and project management capabilities</li><li>Ability to prioritize a varied workload and differing stakeholder priorities</li><li>Proven Influencing, Negotiation, Communication and Presentation skills</li><li>Business Acumen and good Interpersonal skills</li><li>Problem solving skills</li><li>Extensive training opportunities - on-demand and on-site options</li><li>Partnership with multiple educational institutions across Greece for advanced education, with tuition support</li><li>Comprehensive Health Insurance that keeps you safe, with peace of mind and financial protection in times of need</li><li>Pension Scheme to secure your financial future</li><li>Well-being and work-life balance</li><li>One-time budget for home-office equipment to make your work-from-home comfortable</li><li>Recognition and rewards for excellence</li><li>Monthly meal allowance</li><li>Recently renovated offices, central location, with easy access</li></ul>

AI ML Engineer

You'll design, develop, and maintain RESTful APIs and n-tier applications using .NET C#. Your day-to-day will involve working with tools like Microsoft SQL, Azure Functions, Web API, and Azure Service Bus to create top-notch software that drives our products forward. If you’re passionate about building and enhancing tech solutions, keep reading!&nbsp;&nbsp;Day-to-day:&nbsp;<ul><li>Develop and maintain robust and scalable .NET applications using C#.&nbsp;</li></ul><ul><li>Implement and maintain RESTful APIs to support various client applications.&nbsp;</li></ul><ul><li>Work with n-tier architecture to ensure separation of concerns and scalability.&nbsp;</li></ul><ul><li>Assist in designing and optimizing Microsoft SQL databases, ensuring data integrity and performance.&nbsp;</li></ul><ul><li>Develop and manage Azure Functions for serverless computing and event-driven tasks.&nbsp;</li></ul><ul><li>Create and maintain Web APIs and Microservices to support frontend applications and external integrations.&nbsp;</li></ul><ul><li>Utilize messaging solutions such as Azure Service Bus or Event Grid for efficient service communication.&nbsp;</li></ul><ul><li>Collaborate with cross-functional teams to gather requirements, design solutions, and ensure successful implementation.&nbsp;</li></ul><ul><li>Write clean, maintainable, and well-documented code following best practices and coding standards.&nbsp;</li></ul><ul><li>Participate in code reviews and provide constructive feedback to peers.&nbsp;</li></ul><ul><li>Troubleshoot and resolve technical issues and performance bottlenecks.&nbsp;</li></ul><ul><li>Stay updated with the latest industry trends and technologies to continuously improve our solutions.&nbsp;</li></ul>&nbsp;Qualifications:&nbsp;<ul><li>Bachelor’s degree in computer science, Engineering, or related field (or equivalent experience).&nbsp;</li></ul><ul><li>Minimum 2 years (for mid-level), 5 (for senior level) of hands-on experience in .NET development with C#.&nbsp;</li></ul><ul><li>Solid experience with RESTful APIs and microservices architecture.&nbsp;</li></ul><ul><li>A good grasp of n-tier architecture design and implementation.&nbsp;</li></ul><ul><li>Proficiency in Microsoft SQL, including database design and optimization.&nbsp;</li></ul><ul><li>Familiarity with Azure Functions and cloud services.&nbsp;</li></ul><ul><li>Experience in developing and managing Web APIs.&nbsp;</li></ul><ul><li>Basic knowledge of message queuing technologies like Azure Service Bus.&nbsp;</li></ul><ul><li>Understanding of Agile/Scrum methodologies and best practices.&nbsp;</li></ul><ul><li>Strong problem-solving skills, attention to detail, and teamwork abilities.&nbsp;</li></ul><ul><li>The ability to juggle multiple tasks and work independently.&nbsp;</li></ul>&nbsp;Bonus points for:&nbsp;<ul><li>Experience with other cloud platforms, particularly Azure Cloud.&nbsp;</li></ul><ul><li>Knowledge of additional programming languages and frameworks.&nbsp;</li></ul><ul><li>Familiarity with DevOps practices and CI/CD pipelines.&nbsp;</li></ul><ul><li>Experience with containerization technologies like Docker and Kubernetes.&nbsp;</li></ul>&nbsp;Personal Profile:&nbsp;<ul><li>Positive mindset &amp; can-do attitude.&nbsp;</li></ul><ul><li>Ownership &amp; self-motivation.&nbsp;</li></ul><ul><li>Ability to multitask &amp; delivery on time adhoc tasks.&nbsp;</li></ul><ul><li>Customer centricity &amp; team spirit.&nbsp;</li></ul><ul><li>Excellent oral and written communication skills.&nbsp;</li></ul><ul><li>Excellent analytical and problem-solving ability.&nbsp;</li></ul><ul><li>IT Security &amp; risk awareness&nbsp;</li></ul><ul><li>Attention to detail.&nbsp;</li></ul>&nbsp;What we offer:&nbsp;<ul><li>Extensive training opportunities - on-demand and on-site options, webinars, seminars, and fully covered certifications&nbsp;</li></ul><ul><li>Partnership with multiple educational institutions across Greece for advanced education&nbsp;</li></ul><ul><li>Comprehensive Health Insurance that keeps you safe, with peace of mind and financial protection in times of need.&nbsp;</li></ul><ul><li>Pension Scheme to secure your financial future and ensure you can plan confidently for the years ahead.&nbsp;</li></ul><ul><li>Well-being and work-life balance, including extra days off and support for working parents.&nbsp;</li></ul><ul><li>One-time budget for home-office equipment to make your work-from-home comfortable.&nbsp;</li></ul><ul><li>Recognition and rewards for excellence, including bonuses and salary increases based on your contribution throughout the year.&nbsp;</li></ul><ul><li>Monthly meal allowance that can be used at supermarkets and cafeterias, including our own offices' cafeteria.&nbsp;</li></ul><ul><li>Recently renovated offices, central location, with easy access</li></ul>

NN Hellas

data engineer ( databricks/azure ) (fix-term) req2704912

NN Hellas

cloud application solution architect

NN Hellas

devops engineer

NN Hellas

ai ml engineer

NN Hellas

software engineer .net

NN Hellas

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